What is the severity of ZDI-21-1229?

ZDI-21-1229 is considered a critical vulnerability due to its ability to allow remote code execution without authentication.

How do I fix ZDI-21-1229?

To remediate ZDI-21-1229, it is recommended to update Oracle MySQL Cluster to the latest version that addresses this vulnerability.

What are the potential impacts of ZDI-21-1229?

Exploitation of ZDI-21-1229 could lead to the complete compromise of the affected MySQL Cluster environment, permitting attackers to execute arbitrary code.

Who is affected by ZDI-21-1229?

ZDI-21-1229 affects installations of Oracle MySQL Cluster running vulnerable versions of the software.

Is authentication required to exploit ZDI-21-1229?

No, ZDI-21-1229 can be exploited by attackers without any form of authentication against the vulnerable Oracle MySQL Cluster.

Vulnerability/
ZDI-21-1229

critical

9.8

4/8/2024

ZDI-21-1229: Oracle MySQL Cluster Data Node Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Oracle MySQL Cluster. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of Data Node jobs. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account.

Affected Software	Affected Version	How to fix
Oracle MySQL Cluster

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Frequently Asked Questions

What is the severity of ZDI-21-1229?
ZDI-21-1229 is considered a critical vulnerability due to its ability to allow remote code execution without authentication.
How do I fix ZDI-21-1229?
To remediate ZDI-21-1229, it is recommended to update Oracle MySQL Cluster to the latest version that addresses this vulnerability.
What are the potential impacts of ZDI-21-1229?
Exploitation of ZDI-21-1229 could lead to the complete compromise of the affected MySQL Cluster environment, permitting attackers to execute arbitrary code.
Who is affected by ZDI-21-1229?
ZDI-21-1229 affects installations of Oracle MySQL Cluster running vulnerable versions of the software.
Is authentication required to exploit ZDI-21-1229?
No, ZDI-21-1229 can be exploited by attackers without any form of authentication against the vulnerable Oracle MySQL Cluster.

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alias/ZDI-CAN-13965
alias/CVE-2021-35593
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agent/title
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vendor/oracle
canonical/oracle mysql cluster

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